Bi-metal thermometers use a long probe (the stem) to transfer the heat to a coil just behind the dial which expands or contracts according to the temperature it is exposed to. The dial of the bi-metal thermometer then displays the temperature.
Our range of Bi-metal thermometers caters for all applications and industries as well as home use. The Bi-metal thermometer is durable and has a wider temperature range then many other thermometers.
Accurate. But springs a little fiddly. Monday, 22 March 2021 | Surrey
I am happy with this, it does the job - However, if the back was even slightly concave instead of flat so it sat on the pipe, to make a better contact point, it would respond a bit quicker. However - For the money - A very decent unit. (2 different length springs supplied - Good!)
Monday, 22 March 2021 | Surrey
These seem to be very good - Accurate - And concur with the others I have and my infra red thermometer. Satisfied!
Saturday, 20 February 2021 | Willem
Tiny purchase yet immediate response and arrived 2 days later
